1
National Mall
Park
Washington Monument plus memorials to Lincoln, MLK, FDR, WWII & Vietnam vets along a grassy mall.
4.80 (136.1K reviews)
3
Iguazú National Park
National park
Expansive park with train rides to massive Iguazú Falls & a visitor center with an exhibition.
4.90 (93.5K reviews)
4
Parque Nacional Tulum
National park
In addition to its lush views & coastal landscape, this national park features Mayan ruins.
4.70 (69.9K reviews)
5
Sanjay Gandhi National Park
National park
Sprawling, forested park home to the ancient Kanheri Caves, a lion & tiger safari & nature trails.
4.30 (61.9K reviews)