Photo: Nossedotti, Public domain via Wikimedia Commons
Very interesting modern architecture, from the 1960s until the 2010s. Its Olympic Center is by the lake; not much visited by tourists, but has some nice options for hiking/jogging/swimming.
The University of Brasília is a federal public university in Brasília, the capital of Brazil. It was founded in 1962 and has since consistently been named among the top five Brazilian universities and the top fifteen universities in South America by Times Higher Education (THE).
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A park in the northern wing of the city that is mainly used for jogging. It also has many springs, streams and a small pond. Many of its facilities include a playground and two outdoor gyms.
Brasilia's main theatre features 3 main halls for plays and concerts, art galleries and temporary art exhibitions.
Brasilia's newest museum was built to be the city's home for renowned national and international exhibitions. As of 2012, the outside space has become a regular venue to free concerts and events, and very popular for skating, but its collections are temporary and severely lacking both in size and importance. However, give it a try, it's free.
With its 16 curved 90-ton concrete pillars and stained-glass panels, it is one of the world's most amazing modernist buildings.
Daily, Brazilian National Congress offers a guided visit. It starts every half hour from 09:00, in Salão Negro (access the main ramp). It lasts for 50 minutes. You cannot enter wearing shorts and slippers from Monday to Friday.