Paraguay 
Paraguay is a landlocked country bordered by Argentina to the south and southwest, Brazil to the east and northeast and Bolivia to the northwest. Due to its central location in South America, it is sometimes referred to as the Corazón de América — Heart of America.
From small colonial cities to dense forests, jungles to national parks, untamed wilderness to Jesuit missions, Paraguay really is a fascinating mix waiting to be explored. And despite all this, it is argued by those fortunate enough to have been there that it's the Paraguayans themselves who make this such a unique experience through their kind, welcoming and often inquisitive ways.
Highlights:
• Asuncion- Relaxed, colonial city with many picturesque squares and gardens
• Encarnacion- Welcoming city situated on the Argentine border and the perfect base for exploring the nearby Jesuit ruins
• Trinidad & Jesus Ruins- Well preserved ruins allow for a glimpse of Jesuit life
• Itaipu Dam- The largest dam in the world is a real engineering masterpiece.
• Cuidad Del Este- Duty-free ‘supermarket of South America’ and popular crossing point to the incredible Iguazu Falls