The Eiffel Tower is a famous landmark located in Paris, France. Standing at 1,083 feet tall, it was completed in 1889 for the World's Fair. The tower is made of iron and attracts millions of visitors each year, offering stunning views of the city from its observation decks. Grand Canyon is a natural feature in Arizona, USA, known for its immense size and intricate landscape. Carved by the Colorado River, it stretches approximately 277 miles long and up to 18 miles wide. The canyon's colorful rock layers reveal millions of years of geological history, making it a popular destination for tourists and hikers.