City highlights include the central Museo Histórico Mensú, a museum with artifacts from the Chaco War.
The Friendship Bridge connects the town to Brazil. The Triple Frontier has views to Argentina and Brazil. Nearby is the towering Salto del Monday waterfall. The city is a popular shopping destination for Brazilians and Argentineans.
Some hotels will let you use their facilities (gym, spa, pool, beach, etc.) for a reduced day pass. This can be great for layovers!