Deployment of two real-time and interactive cloud-native applications for outdoor sightseeing supporting human-centred interaction via 3D cameras is envisioned. These applications would be offered to users equipped with untethered AR glasses. Both applications would endure an enhanced strolling experience by showing overlaid information relevant to their surroundings (APP#1) and enabling virtual artefacts manipulation (APP#2) while considering background traffic from other applications and services.