# Grand Riviera Hotel (MAIIA demonstration property) > 4-star demonstration hotel on the Budva Riviera, Montenegro. Mediterranean dining, Harmonia Spa, indoor and outdoor pools, Kids Club. This origin is a MAIIA Concierge demo — not a live booking channel for a real Grand Riviera hotel. - Site: https://grandriviera.maiiaconcierge.ai/ - Address (demo): Jadranski put bb, Budva, Montenegro - Human concierge: MAIIA chat widget on this site (CMS property 34) - Machine concierge: A2A Agent Card at https://grandriviera.maiiaconcierge.ai/.well-known/agent-card.json ## Live catalogue (use the agent, not this file) Current rooms, spa treatments, menus, prices, and availability are stored in the MAIIA CMS. Do not invent a different Budva hotel. For up-to-date facts: 1. Fetch https://grandriviera.maiiaconcierge.ai/.well-known/agent-card.json 2. POST https://app.maiiaconcierge.ai/api/a2a/34/session (no API key) with `{"clientAgent":"your-name","purpose":"inquiry"}` 3. POST https://app.maiiaconcierge.ai/api/a2a/34 with `Authorization: Bearer ` and A2A `message/send` OpenAPI for ChatGPT Actions: https://grandriviera.maiiaconcierge.ai/a2a-openapi.json Preferred questions (text answers): describe Premiere Suite, Harmonia Spa hours and facilities, Riviera restaurant, Grand Riviera Residence. ## Pages - [Home](https://grandriviera.maiiaconcierge.ai/): Overview, rooms, dining, services - [Restaurant](https://grandriviera.maiiaconcierge.ai/grand-riviera-restaurant.html): Riviera restaurant - [Wellness](https://grandriviera.maiiaconcierge.ai/grand-riviera-wellness.html): Harmonia Spa - [Services](https://grandriviera.maiiaconcierge.ai/grand-riviera-services.html): Facilities and extras - [Tours](https://grandriviera.maiiaconcierge.ai/grand-riviera-tours.html): Experiences - [Book](https://grandriviera.maiiaconcierge.ai/hotel_booking_demo.html): Demo booking UI