Suez Canal
https://en.wikipedia.org/wiki/Suez_Canal - Eqypt, something trade related?
Royal Albert Hall
https://en.wikipedia.org/wiki/Royal_Albert_Hall, UK, cultural?
Painted Ladies
https://en.wikipedia.org/wiki/Painted_ladies - USA, perhaps something related to the new Housing mechanic?
Abbey Mills Station
https://en.wikipedia.org/wiki/Abbey_Mills_Pumping_Station - UK, the Cathedral of Sewage, perhaps something growth/health related?
Chunnel
https://en.wikipedia.org/wiki/Channel_Tunnel - UK/France, diplomatic and trade related?
Hundred Dragons Elevator
https://en.wikipedia.org/wiki/Bailong_Elevator - China, tourism?
Akashi Kaikyo, Pearl Bridge
https://en.wikipedia.org/wiki/Akashi_Kaikyō_Bridge - Japan - improves transportation within your empire?
Panama Canal
https://en.wikipedia.org/wiki/Panama_Canal - Panama, improves trade and naval movement?
Palm Jumeirah
https://en.wikipedia.org/wiki/Palm_Jumeirah - UAE, tourism or perhaps a Housing wonder?
Hammurabi Stele, Code of Laws -
https://en.wikipedia.org/wiki/Code_of_Hammurabi - Mesapotamia/Paris, science?
Derinkuyu Underground City
https://en.wikipedia.org/wiki/Derinkuyu - Turkey, defensive or housing wonder?
Palace of Knossos
https://en.wikipedia.org/wiki/Knossos - Greece, cultural?
Stralsund Hanse
https://en.wikipedia.org/wiki/Stralsund - Germany, trade?
Bibloteca Marciana
https://en.wikipedia.org/wiki/Biblioteca_Marciana - Italy, science?
Wylds Great Globe
https://en.wikipedia.org/wiki/Wyld's_Great_Globe - UK, tourism?
Turning Torso
https://en.wikipedia.org/wiki/Turning_Torso - Sweden, housing?
Lloyds Inside-Out Building
https://en.wikipedia.org/wiki/Lloyd's_building - UK, commercial
Samothrace, Sanctuary of the Great Gods
https://en.wikipedia.org/wiki/Samothrace - Greece, religious/tourism/pilgrimage
Bam Citadel
https://en.wikipedia.org/wiki/Arg-é_Bam - Iran, defensive?
Newgrange
https://en.wikipedia.org/wiki/Newgrange - Ireland, relgious?
Flavian Ampitheatre
https://en.wikipedia.org/wiki/Colosseum - Italy, entertainment/tourism?
Great Sphinx
https://en.wikipedia.org/wiki/Great_Sphinx_of_Giza - Egypt - religious?
Theatre at Epidaurus
https://en.wikipedia.org/wiki/Epidaurus_Ancient_Theatre - Greece, health/cultural?
Gateway Arch
https://en.wikipedia.org/wiki/Gateway_Arch - USA, something expansion oriented?
Space Needle -
https://en.wikipedia.org/wiki/Space_Needle - USA, tourism?
Golden Gate Bridge -
https://en.wikipedia.org/wiki/Golden_Gate_Bridge - improve transportation somehow?
Some religious specific wonders. And religious specific Shrine and Temple options (Not fully researched)
Buddhism Mahabodhi
https://en.wikipedia.org/wiki/Mahabodhi_Temple
Buddhist Chorten
Buddhist Stupa
Protestantism Westminster Abbey
https://en.wikipedia.org/wiki/Westminster_Abbey
Protestant Kirk
Protestant Minster
Odinism Gamla Uppsala
https://en.wikipedia.org/wiki/Gamla_Uppsala
Odinist Cairn
Odinist Hof
Catholicism St Peter's Basilica
https://en.wikipedia.org/wiki/St._Peter's_Basilica
Catholic Chapel
Catholic Cathedral
Hinduism Kashi Vishvanath
https://en.wikipedia.org/wiki/Kashi_Vishwanath_Temple
Hindu Garbhargriha
Hindu Mandir
Voudouism Abomey
https://en.wikipedia.org/wiki/Abomey
Voudou Altar
Voudou Djeho
Shintoism Kotai Jingu
https://en.wikipedia.org/wiki/Ise_Grand_Shrine
Shinto Honden
Shinto Jinja
Chavinism Chavin de Huantar (South/Meso America
https://en.wikipedia.org/wiki/Chavín_de_Huantar
Chavin Cicular Plaza
Chavin Pyramid
Olympianism Olympieion
https://en.wikipedia.org/wiki/Temple_of_Olympian_Zeus,_Athens
Olympian Naos
Olympian Temenos
Orthodoxy Church of the Holy Sepulchre
https://en.wikipedia.org/wiki/Church_of_the_Holy_Sepulchre
Orthodox Tserkov
Orthodox Basilica
Judaism Asia Temple of Solomon
https://en.wikipedia.org/wiki/Solomon's_Temple
Jewish Shul
Jewish Synagogue
Numanism Temple of Jupiter Optimus Maximus
https://en.wikipedia.org/wiki/Temple_of_Jupiter_Optimus_Maximus
Numanist Fanum
Numanist Templum
Sunnism Masjid al-Aqsa
https://en.wikipedia.org/wiki/Al-Aqsa_Mosque
Sunni Musalla
Sunni Masjid
Shiaism Masjid Imam Ali
https://en.wikipedia.org/wiki/Imam_Ali_Mosque
Shia Zarih
Shia Mosque
Mauism Pi'ilanihale
https://en.wikipedia.org/wiki/History_of_Maui#Heiau_and_other_structures
Maui Ko'a
Maui Heiau
Taoism Baxian Gong, Temple of Eight Immortals
https://de.wikipedia.org/wiki/Xi’an_Baxian_Gong
Taoist Daoguan
Taoist Pagoda
Confucianism Dacheng Hall of Great Achievement
https://en.wikipedia.org/wiki/Temple_of_Confucius,_Qufu#Dacheng_Hall
Confucian Wenmiao
Confucian Kongmiao
Zoroastrianism Adur Farnbag
https://en.wikipedia.org/wiki/Fire_temple
Zorastrian Dar-e Mehr
Zorastrian Agiyari
Tengriism Sulde Tngri
https://en.wikipedia.org/wiki/Mongolian_shamanism
Tengri Ovoos
Tengri Aobao
Sikhism Harmandir Sarib
https://en.wikipedia.org/wiki/Harmandir_Sahib
Sikh Dharamsala
Sikh Gurdwara
Kemeticism Abu Simbel
https://en.wikipedia.org/wiki/Abu_Simbel_temples
Kemetic Pylon
Kemetic Sanctuary
Oracle of Amun Ra (Egypt)
Oracle of Wadjet (Egypt)
Oracle of Nechung (Buddhist)
Oracle of Tenma (Buddhist)
Oracle of Awka (Africa)
Oracle of Aruchukwu (Africa)
Oracle of Chilam Balam (Aztec)
Pythian Oracle of Delphi (Greek)
Oracle of Didyma (Greek)
Oracle of Dodona (Greek)
https://en.wikipedia.org/wiki/Oracle I could see a religious based scenario built on framous Oracles.
Science/Gold - Silicon Valley
Science/Culture - Palace of Science and Culture
Science/Faith - Specola Vaticana
Science/Military - Bletchley Park
Science/Diplomacy - CERN
Gold/Culture - Hollywood
Gold/Faith - Gold Base (Scientology)
Gold/Military - Royal International Air Tattoo
Gold/Diplomacy - Friedsenengel
Culture/Faith - Meiji Jingu
Culture/Military - Tomb of the Unknown Warrior
Culture/Diplomacy - Palace of Nations
Faith/Military - Kabgayi (Rwanda)
Faith/Diplomacy - Tsuglag Khang, Dhasa
Military/Diplomacy - International Criminal Court
Large Hadron Collider -
https://en.wikipedia.org/wiki/Large_Hadron_Collider - France/Switzerland - perhaps an international Science project
Svalbard Global Seed Vault -
https://en.wikipedia.org/wiki/Svalbard_Global_Seed_Vault - Norway - international growth project