Responsible Luxury in Costa Rica, Courtesy of Blue Zone Realty International Nestled between the crystal-clear waters of the Caribbean, and the warm blue waters o[...] May 14, 2020 / Andres E. Caceres / Tags: Blue Zone Realty International, caribbean, Castillo del Sol, Costa Rica, Costa rica real estate, COVID-19, Forbes, Forbes World's Coolest Helipad Homes, Haute Residence, Luxury homes in Costa Rica, luxury real estate, pandemic, second home buyers, Villa Mareas