Nomenclature on scenes

using System.Linq;
using InfinityCode.RealWorldTerrain.OSM;
using UnityEngine;

public class ShowBiuldingAddress : MonoBehaviour
{
    public float yOffset = 40;
    public Font font;
    public int fontSize= 16;
    private GameObject textGO;

    private void Start ()
    {
        RealWorldTerrainOSMMeta meta = GetComponent<RealWorldTerrainOSMMeta>();
        if (meta == null || font == null)
        {
            Destroy(this);
            return;
        }

        RealWorldTerrainOSMMetaTag nameTag = meta.metaInfo.FirstOrDefault(m => m.title == "name");
        if (nameTag == null)
        {
            Destroy(this);
            return;
        }

        textGO = new GameObject("Text");
        textGO.transform.SetParent(transform, false);
        textGO.transform.localPosition += new Vector3(0, yOffset, 0);
        TextMesh textMesh = textGO.AddComponent<TextMesh>();
        textMesh.alignment = TextAlignment.Center;
        textMesh.anchor = TextAnchor.MiddleCenter;
        textMesh.font = font;
        textMesh.fontSize = fontSize;
        textMesh.text = nameTag.info;
    }

    private void Update()
    {
        textGO.transform.LookAt(Camera.main.transform);
        textGO.transform.Rotate(Vector3.up, 180);
    }
}