Lut’s pleasure at welcoming her guests from around the world is obvious. Bruno’s graphic design studio is on the ground floor of this fine eighteenth-century townhouse. The guest bedrooms are on t. Tulcingo Travel Brooklyn One child, dressed in a New York T-shirt, said he misses his second home. The Perez family often misses Tulcingo, even though they have lived in Brooklyn for 20 years. They get a taste of…