Newgrange would be a very famous one. There are many landmark building in the cities, like Dubln's GPO, Custom House, Four Courts and Trinity College, amongst many others. There are many old castles like Blarney Castle and Ashford Castle. There are lots of round towers, like the one in Glendalough. There are many old monasteries, Glendalough being one example, along with places like Clonmacnoise and Monasteboice. There are many old Celtic crosses in those places.
Some are Coral Castle, Disney World, Flagler Museum and Hemingways House.
Ireland is a physical place, so it is natural.
Some of the popular landmarks in Ireland are the following; Dublin's St. Patrick's Cathedral, Blarny Stone, The cliffs of Moher, The four courts, The Oscar Wilde Statue, and Grafton Street.
Some famous landmarks in Nigeria include the Zuma Rock, Aso Rock, Kano City Walls, Olumo Rock, National Mosque in Abuja, National Theatre in Lagos, and the Lekki Conservation Centre.
The Cliffs of Moher. The Giants Causeway. Carrountohill, Ireland's highest mountain. Lough Neagh, Ireland's largest lake. The Monument of Light, commonly known as the The Spire, in Dublin.
There are a huge amount of landmarks in Ireland, so it would be impossible to list them all. There are many buildings of all sorts, monuments, public artworks, mountains, valleys, cliffs and all sorts of other natural landmarks.
The Sears Tower ---- There are many manmade landmarks in Illinois. There is the Hancock Building, the Museum of Science and Industry, the Midway Plaissance, Buckingham Fountain, the Shedd Aquarium & Oceanarium, the Adler Planetarium, the Field Museum of Natural History, the Art Institute of Chicago, the Water Tower, and Lake Shore Drive itself, just to name a few.
Many of the landmarks in Nigeria are man made. Sungbo's Eredo is the largest man made structure known to exist.
are manmade features on a map. example:boundaries roads railways cities etc
Ireland's manmade features are Newgrange Carrowmore Megalithic Cemetery, Round Towers, and High crosses. Leviathan and Simon and Goliath. The book of Kells is also a manmade feature.
Some are. Most are not
There are many landmarks in Northern Ireland. Probably the most famous is the Giant's Causeway, which is on the north coast of county Antrim.